Just how far audiophiles

Just how far audiophiles will go to experience sensory nirvana -- and whether it's all in their mind or in their ears -- is a subject that can be discussed forever, but for now we'll try to break down just how much it means to you. We know the vast majority of the Engadget HD community is already surround sound equipped, but how far do you go to get the absolute top notch experience? Drop the details of your setup in the comments below, especially whether you think you've done enough or have even further to go in the audio quality arena.